What is the use of' <<endl; ' in c++??

Answer 1

end line.. to make new line :)

Answer 2

See another description here
[https://www.sololearn.com/Discuss/755709/what-does-endl-mean]

Answer 3

Go to c++ course, click "Basic Concepts", then "printing a text".

Answer 4

thanks @Jonasschröter